ORGANIC CHEMISTRY 3.0 / 5 based on 2 ratings ? ChemistryOrganic and Green ChemistryIGCSEEdexcel Created by: sallu53foreverCreated on: 18-11-12 18:49 what are refinary gases? refinary gases are a mixture of methane,ethane,butane and propane. they can be seperated into their own gases when required. 1 of 7 what are the uses of refinary gases? they can be used for domestic heating and cooking. 2 of 7 what are isocerine gases used for? they are used as fuels for jet aircrafts and for domestic heating oil and also used as parafites for small heaters and lamps. 3 of 7 what is diesel used for? they are used as fuels for vehicles and also can be cracked to make organic chemicals and to produce more petrol. 4 of 7 what is cracking? cracking is when long chain hydrocarbons are broken down into short chain hydrocarbons 5 of 7 is the fuel quality of a short hydrocarbon higher than of a long hydrocarbon? true or false? true. 6 of 7 conditions needed when cracking? heat and a catalyst. 7 of 7
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